Analysis

  • max time kernel
    40s
  • max time network
    41s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2024 01:40

Errors

Reason
Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-23T01:41:32Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win10v2004-20240412-en/instance_29-dirty.qcow2\"}"

General

  • Target

    ac0acf99bae7503dc348b96f3c2812b2c8808594fb04fad93245240a220861f4.ps1

  • Size

    742B

  • MD5

    b572f8d51a61a6bef1418446945945b1

  • SHA1

    43c00567c69ab4aecb925532f6d9aa42bad2ffae

  • SHA256

    ac0acf99bae7503dc348b96f3c2812b2c8808594fb04fad93245240a220861f4

  • SHA512

    f25422a3c84a0c860f7392e6bd9f7e0dcdadfac6fd84bb25243c70f6a75039bff73a11174e4061b2a52d36dd83f433e682f8ed5613fade4f6993d354b14afb73

Malware Config

Signatures

  • Detected microsoft outlook phishing page
  • Blocklisted process makes network request 2 IoCs
  • Drops startup file 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\ac0acf99bae7503dc348b96f3c2812b2c8808594fb04fad93245240a220861f4.ps1
    1⤵
    • Blocklisted process makes network request
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5020
    • C:\Windows\system32\netsh.exe
      "C:\Windows\system32\netsh.exe" wlan show profiles
      2⤵
        PID:4724
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://catalanaoccidente.azureedge.net/
        2⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:3996
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x10c,0x110,0x114,0xe8,0x118,0x7fff404c46f8,0x7fff404c4708,0x7fff404c4718
          3⤵
            PID:2336
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
            3⤵
              PID:2816
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:3
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4868
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2804 /prefetch:8
              3⤵
                PID:2312
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3260 /prefetch:1
                3⤵
                  PID:3352
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3264 /prefetch:1
                  3⤵
                    PID:2356
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:8
                    3⤵
                      PID:672
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1684
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5304 /prefetch:1
                      3⤵
                        PID:3592
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5320 /prefetch:1
                        3⤵
                          PID:4332
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4956 /prefetch:1
                          3⤵
                            PID:2552
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5608 /prefetch:1
                            3⤵
                              PID:1104
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5504 /prefetch:1
                              3⤵
                                PID:5908
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13318074336834349903,16128017019305645683,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4668 /prefetch:1
                                3⤵
                                  PID:5920
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4584
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:520
                                • C:\Windows\system32\LogonUI.exe
                                  "LogonUI.exe" /flags:0x4 /state0:0xa397b855 /state1:0x41c64e6d
                                  1⤵
                                  • Modifies data under HKEY_USERS
                                  • Suspicious use of SetWindowsHookEx
                                  PID:5776

                                Network

                                MITRE ATT&CK Matrix ATT&CK v13

                                Discovery

                                Query Registry

                                1
                                T1012

                                System Information Discovery

                                1
                                T1082

                                Command and Control

                                Web Service

                                1
                                T1102

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  Filesize

                                  152B

                                  MD5

                                  bc2edd0741d97ae237e9f00bf3244144

                                  SHA1

                                  7c1e5d324f5c7137a3c4ec85146659f026c11782

                                  SHA256

                                  dbce3287c7ae69ccbd1d780c39f3ffa3c98bd4609a939fff8ee9c99f14265041

                                  SHA512

                                  00f505a0b4ea0df626175bf9d39a205f18f9754b62e4dba6fbb5b4a716b3539e7809723e1596bcfe1ba3041e22342e3a9cbaad88e84ce9c8c6531331bbc25093

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  Filesize

                                  152B

                                  MD5

                                  120a75f233314ba1fe34e9d6c09f30b9

                                  SHA1

                                  a9f92f2d3f111eaadd9bcf8fceb3c9553753539c

                                  SHA256

                                  e04101215c3534dbc77c0b5df2e1d1ff74c277d2946f391f939c9a7948a22dd0

                                  SHA512

                                  3c4eb93e425b50e8bcc1712f4cc2be11888a0273c3a619fc6bf72ccab876a427158f661bfc80d0c1e47ef4116febf76a3aaa31a60ec662eae0e51c7f1d3d89b3

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  Filesize

                                  6KB

                                  MD5

                                  2dbb204edf93937445777ee94580a511

                                  SHA1

                                  f9122dbe0d2696272da0a465ae94be31cb48215e

                                  SHA256

                                  9796d38568ac3565e13805d657389cc25e99d5177c69f1e35be6acdadc80e7f7

                                  SHA512

                                  048c80aa16d9569db7d56bf9465b86c6f5d2eb57bd0c60bebd6d669acf0420edb1c2625477fca0b060e878ac80054d76f92d2b4b0cdbb2da4015c130aa26aac7

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  Filesize

                                  6KB

                                  MD5

                                  3ae67449ca4e846c3ab62dad1cdc951f

                                  SHA1

                                  08212f2cb213471c12d7af41947cc465518036da

                                  SHA256

                                  ad9d33df854e92712e73b72f04713b19d443664e9ee375430b83666510cdc220

                                  SHA512

                                  3112edf1bcb8f0c1933fccff01bc83fd6982f7e7e2c939cb7fbec8459859d4334d7c7f0cf57b0d4a5d58877bc8fcaaa3e942d9fc8a279d4058f7b7eee1913412

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                  Filesize

                                  16B

                                  MD5

                                  6752a1d65b201c13b62ea44016eb221f

                                  SHA1

                                  58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                  SHA256

                                  0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                  SHA512

                                  9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  Filesize

                                  11KB

                                  MD5

                                  3a6c911d9eaeaacbca51caa1acaf8af8

                                  SHA1

                                  709bf412f6892fc2bef55b3fb14501a5d630520d

                                  SHA256

                                  cb6842cc57f7c3277d0e5e7827dc593fbb39ad655abd9e593219ae7a008f5005

                                  SHA512

                                  a082d8342bad53c802e1669b3ce359b67541b16c80b6871043e4d7d231883e1aaac2951f5ba385a9c6b349a82c3a03e4060ac4079bfa75a67ab53f7be9fede48

                                • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xbbahlpj.fgh.ps1
                                  Filesize

                                  60B

                                  MD5

                                  d17fe0a3f47be24a6453e9ef58c94641

                                  SHA1

                                  6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                  SHA256

                                  96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                  SHA512

                                  5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                                • \??\pipe\LOCAL\crashpad_3996_RKMJXZNIUZLWXOUH
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • memory/5020-14-0x0000017FF4430000-0x0000017FF45F2000-memory.dmp
                                  Filesize

                                  1.8MB

                                • memory/5020-15-0x0000017FF3430000-0x0000017FF3440000-memory.dmp
                                  Filesize

                                  64KB

                                • memory/5020-0-0x0000017FF3CF0000-0x0000017FF3D12000-memory.dmp
                                  Filesize

                                  136KB

                                • memory/5020-12-0x0000017FF3430000-0x0000017FF3440000-memory.dmp
                                  Filesize

                                  64KB

                                • memory/5020-11-0x0000017FF3430000-0x0000017FF3440000-memory.dmp
                                  Filesize

                                  64KB

                                • memory/5020-10-0x00007FFF4B4F0000-0x00007FFF4BFB1000-memory.dmp
                                  Filesize

                                  10.8MB

                                • memory/5020-72-0x00007FFF4B4F0000-0x00007FFF4BFB1000-memory.dmp
                                  Filesize

                                  10.8MB

                                • memory/5020-73-0x0000017FF3430000-0x0000017FF3440000-memory.dmp
                                  Filesize

                                  64KB

                                • memory/5020-74-0x0000017FF3430000-0x0000017FF3440000-memory.dmp
                                  Filesize

                                  64KB

                                • memory/5020-75-0x0000017FF3430000-0x0000017FF3440000-memory.dmp
                                  Filesize

                                  64KB

                                • memory/5020-76-0x0000017FF3430000-0x0000017FF3440000-memory.dmp
                                  Filesize

                                  64KB

                                • memory/5020-106-0x00007FFF4B4F0000-0x00007FFF4BFB1000-memory.dmp
                                  Filesize

                                  10.8MB